Cita APA (7th ed.)

Carmena, A., & Jhung, F. (2011). The ten-minute ballet break: All levels. Ballet Dynamics Inc..

Cita Chicago (17th ed.)

Carmena, Antonio, i Finis Jhung. The Ten-minute Ballet Break: All Levels. [New York, NY]: Ballet Dynamics Inc., 2011.

Cita MLA (9th ed.)

Carmena, Antonio, i Finis Jhung. The Ten-minute Ballet Break: All Levels. Ballet Dynamics Inc., 2011.